Winscard support (for smart cards)

I'm thrilled you're working on this!
I must urge you to submit code early and often to Wine.
The first patch you should send should just implement
a stub dll.
We can help you with that if you need it.
Here's a good example of a new stuff DLL:
http://winehq.org/pipermail/wine-patches/2007-April/038141.html
By submitting a patch like this, you will pave the
way for later submission of more code.
- Dan